Home / 137,790-295,262.25

Finding the Third Proportional to 137,790 and 295,262.25

Calculator

Solution

The third proportional to 137,790 and 295,262.25 is: 632,700.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,790 : 295,262.25 = 295,262.25 : x
  2. Step 2: Convert to fraction form
    137,790/295,262.25 = 295,262.25/x
  3. Step 3: Cross multiply
    137,790x = 295,262.25 × 295,262.25
  4. Step 4: Simplify right side
    137,790x = 87,179,796,275.06
  5. Step 5: Solve for x
    x = 87,179,796,275.06/137,790
  6. Step 6: Final answer
    x = 632,700.46

Related Problems

Find third proportional to 68,895 and 147,631.13
Half scale
Find third proportional to 275,580 and 590,524.50
Double scale
Find third proportional to 137,792 and 295,267
Similar ratio
Find third proportional to 206,685 and 442,893.38
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.